Electronic and optical properties of three phases of titanium dioxide: Rutile, anatase, and brookite

SD Mo, WY Ching - Physical review B, 1995 - APS
Using the self-consistent orthogonalized linear-combination-of-atomic-orbitals method in the
local-density approximation, the electronic structure and the optical properties of three …

Cation-ligand hybridization for stoichiometric and reduced (110) surfaces determined by resonant photoemission

Z Zhang, SP Jeng, VE Henrich - Physical Review B, 1991 - APS
We have performed a resonant photoemission study on both stoichiometric and reduced TiO
2 (110) surfaces using synchrotron radiation. A resonant enhancement of the O 2p valence …

Defects on (110) surfaces

M Ramamoorthy, RD King-Smith, D Vanderbilt - Physical Review B, 1994 - APS
We present self-consistent ab initio total-energy calculations on TiO 2 (110) surfaces for
which the atomic geometry has been relaxed to equilibrium. For stoichiometric supercells we …

A photoelectrochemical and ac impedance study of anodic titanium oxide films

J Marsh, D Gorse - Electrochimica Acta, 1998 - Elsevier
The electrochemical behavior of sulphuric acid anodised titanium prepared galvanostatically
under high field conditions over a wide range of maximum potentials (Vmax) was examined …

Theoretical study of F-type color center in rutile TiO2

J Chen, LB Lin, FQ Jing - Journal of Physics and Chemistry of Solids, 2001 - Elsevier
The embedded-cluster numerical discrete variational method has been developed to
investigate electronic structure of F-type color center in rutile TiO2 (F-, F+-and F2+-centers) …

Visible‐Light Photocatalytic Conversion of Carbon Dioxide into Methane Using Cu2O/TiO2 Hollow Nanospheres

F Bi, MF Ehsan, W Liu, T He - Chinese Journal of Chemistry, 2015 - Wiley Online Library
In the past few decades there has been a remarkable rise in the study of visible‐light
photocatalytic reduction of carbon dioxide (CO2) into value‐added chemicals such as …

Study of valence band structure of Fe doped anatase TiO2 thin films

K Bapna, DM Phase, RJ Choudhary - Journal of Applied Physics, 2011 - pubs.aip.org
We study the structural and electronic properties of Fe doped (4–8 at.%) and undoped TiO 2
thin films deposited by pulsed laser deposition on Si (111) substrate. The films grow in …

Electronic structure of point defects in rutile

N Yu, JW Halley - Physical Review B, 1995 - APS
We present results of a computation of the electronic structure of point defects in reduced
rutile using a semiempirical self-consistent method. Calculations on models of both titanium …

Valence band densities-of-states of TiO2 (110) from resonant photoemission and photoelectron diffraction

R Heise, R Courths, S Witzel - Solid state communications, 1992 - Elsevier
We have performed a resonant photoemission (ResPE) and a photoelectron diffraction
(XPD) study on a stoichiometric TiO 2 (110) crystal and have deduced Ti3d and O2p valence …

Understanding the fundamentals of TiO2 surfaces. Part I. The influence of defect states on the correlation between crystallographic structure, electronic structure and …

O Berger - Surface Engineering, 2022 - Taylor & Francis
TiO2 is an important material for reasons that are related to fundamental research, as well as
to existing and potential technological applications. There is no aspect of the chemistry and …